Improvement in boring-machines



s. s. roam-AN & w. comm.

BORING MACHINE No.181,662,. Patented. Aug 29, 1876.

A Fig 1.

l C" 1 1 4D /'-B will I 9 I V v v i h I w WITNESSES: INVENTOR.

N-PEIERS, FHOTO-UTNOGRAPMER. WASHINGTON D C UNITED STATES PATENT Orrxcn SAMUEL S. FORMAN AND WILLIAM OONLEE, OF MOUNT STERLING, KY.

IMPROVEMENT IN BORING-MACHINES.

Specification forming part of Letters Patent No. 18 1,662, dated August 29, 1876; application filed March 24, 1876.

To all whom it may concern:

Be it known that we, SAMUEL S. FORMAN and WlLLIAM OONLEE, of Mount Sterling, county of Montgomery and State of Kentucky,

have invented an Improvement in Boring- Machines.

The following description, taken in connection with the accompanying plate of drawings, hereinafter referred to, forms a full and exact specification, wherein are set forth the nature and principles of the invention, by which the same may be distinguishedtfrom others of a similar class, together with such parts thereof as are claimed as new and are desired to be secured by Letters Patent of the United States.

Our invention relates to that class of borjug-machines which are inade use of in the manufacture of posts; and the nature thereof consists in certain improvements in the construction of the same, hereinafter shown and described.

In the accompanying plate of drawings, in which corresponding parts are designated by the same letters, Figure l is a plan of thetop of the machine. Figure 2 is a plan of the under side thereof.

We claim and desire to secure by Letters Patent of the United Statesv /The combination of the auger shaft, having a balance-wheel thereon, the friction-rollers,

and the carriage upon which the friction-rollers are mounted, as and for the purposes described.

In testimony that we claim the foregoing we have hereunto set our hands this 24th day of December, 1875.

SAMUEL S. FORMAN. WILLIAM OONLEE.

Witnesses:

G. W. BERKLEY, JAMES W. WILLs. 

